Finding the Fourth Proportional to 2,268,353.24, 3,130,325.76 and 1,249,758
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Solution
The fourth proportional to 2,268,353.24, 3,130,325.76 and 1,249,758 is: 1,724,665.10
Step by Step Solution
- Step 1: Write the proportion equation
2,268,353.24 : 3,130,325.76 = 1,249,758 : x - Step 2: Convert to fraction form
2,268,353.24/3,130,325.76 = 1,249,758/x - Step 3: Cross multiply
2,268,353.24x = 3,130,325.76 × 1,249,758 - Step 4: Simplify right side
2,268,353.24x = 3,912,149,661,166.08 - Step 5: Solve for x
x = 3,912,149,661,166.08/2,268,353.24 - Step 6: Final answer
x = 1,724,665.10
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.